156974100248

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1\times {\mathrm{39989}}^1$

素因数の和:40560

約数の個数: 64

約数和(自身を含む): 339064012800

約数和(自身を除く): 182089912552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 367, 382, 734, 764, 1337, 1468, 1528, 2569, 2674, 2936, 5138, 5348, 10276, 10696, 20552, 39989, 70097, 79978, 140194, 159956, 279923, 280388, 319912, 490679, 559846, 560776, 981358, 1119692, 1962716, 2239384, 3925432, 7637899, 14675963, 15275798, 29351926, 30551596, 53465293, 58703852, 61103192, 102731741, 106930586, 117407704, 205463482, 213861172, 410926964, 427722344, 821853928, 2803108933, 5606217866, 11212435732, 19621762531, 22424871464, 39243525062, 78487050124, 156974100248]

約数ペア:

[(1, 156974100248), (2, 78487050124), (4, 39243525062), (7, 22424871464), (8, 19621762531), (14, 11212435732), (28, 5606217866), (56, 2803108933), (191, 821853928), (367, 427722344), (382, 410926964), (734, 213861172), (764, 205463482), (1337, 117407704), (1468, 106930586), (1528, 102731741), (2569, 61103192), (2674, 58703852), (2936, 53465293), (5138, 30551596), (5348, 29351926), (10276, 15275798), (10696, 14675963), (20552, 7637899), (39989, 3925432), (70097, 2239384), (79978, 1962716), (140194, 1119692), (159956, 981358), (279923, 560776), (280388, 559846), (319912, 490679)]